tavrasm is an assembler for the Atmel AVR series of microcontrollers. It compiles code written for Atmels AVR DOS assembler. Other features include macros in macros, support for escape characters in strings and chars.
Tucows, Inc has graciously donated a copy of this software to the Internet Archive's Tucows Software Archive for long term preservation and access. Please check the Tucows website for all current versions of the software.